17 May 2018 Snapshot hyperspectral system for noninvasive skin blood oxygen saturation monitoring
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The present study introduces recently developed compact hyperspectral snapshot system (device and software) for skin oxygen saturation monitoring. This prototype device involves compact snapshot hyperspectral camera, multi-wavelength illuminator, optical filter and crossed polarizers. The device was validated using reference color samples and and in-vivo during finger arterial occlusion tests. The prototype system demonstrated good performance of skin hyperspectral measurements in spectral range of 500-630nm. The results confirmed reliability of developed system for in-vivo assessment of skin blood oxygen saturation.
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U. Rubins, Z. Marcinkevics, J. Cimurs, A. Grabovskis, E. Kviesis-Kipge, "Snapshot hyperspectral system for noninvasive skin blood oxygen saturation monitoring", Proc. SPIE 10685, Biophotonics: Photonic Solutions for Better Health Care VI, 106853Y (17 May 2018); doi: 10.1117/12.2306985; https://doi.org/10.1117/12.2306985

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